WO2004114684A3 - Procede et appareil de gestion de la bande passante d'un reseau non centralise - Google Patents

Procede et appareil de gestion de la bande passante d'un reseau non centralise Download PDF

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Publication number
WO2004114684A3
WO2004114684A3 PCT/US2004/018314 US2004018314W WO2004114684A3 WO 2004114684 A3 WO2004114684 A3 WO 2004114684A3 US 2004018314 W US2004018314 W US 2004018314W WO 2004114684 A3 WO2004114684 A3 WO 2004114684A3
Authority
WO
WIPO (PCT)
Prior art keywords
network
stream
cycles
cycle
transmission
Prior art date
Application number
PCT/US2004/018314
Other languages
English (en)
Other versions
WO2004114684A2 (fr
Inventor
Ryuichi Iwamura
Original Assignee
Sony Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Electronics Inc filed Critical Sony Electronics Inc
Priority to DE04754811T priority Critical patent/DE04754811T1/de
Priority to KR1020057024217A priority patent/KR101071047B1/ko
Priority to EP04754811A priority patent/EP1634463B1/fr
Priority to JP2006517210A priority patent/JP2006528437A/ja
Publication of WO2004114684A2 publication Critical patent/WO2004114684A2/fr
Publication of WO2004114684A3 publication Critical patent/WO2004114684A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40065—Bandwidth and channel allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/542—Systems for transmission via power distribution lines the information being in digital form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40084—Bus arbitration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/108—Adaptations for transmission by electrical cable the cable being constituted by a pair of wires
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5441—Wireless systems or telephone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/545—Audio/video application, e.g. interphone

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Small-Scale Networks (AREA)

Abstract

L'invention concerne un système et un procédé d'établissement de communication vidéo et/ou audio répartie sur un réseau, tel qu'un réseau sur courant porteur en ligne (PLC). A titre d'exemple, le réseau est divisé en cycles périodiques dans lesquels chaque cycle comprend un certain nombre d'intervalles de temps. La synchronisation des cycles est déterminée par un cycle principal qui prend en charge la position lorsqu'il souhaite envoyer une émission et est incapable de détecter des cycles valides sur le réseau. Une partie de chaque cycle est réservée à l'émission de données asynchrones, le reste étant utilisé pour des flots de données isochrones. Avant l'émission d'un nouveau flot de données, un émetteur gagne un ou plusieurs intervalles de temps par arbitrage, le gagnant étant sélectionné en fonction de la priorité du flot de données à envoyer. Des émetteurs peuvent obtenir des intervalles supplémentaires afin d'améliorer la qualité, l'intégrité ou la sécurité du flot de données. Les mécanismes selon l'invention sont compatibles avec des dispositifs AMRC patrimoniaux.
PCT/US2004/018314 2003-06-18 2004-06-08 Procede et appareil de gestion de la bande passante d'un reseau non centralise WO2004114684A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE04754811T DE04754811T1 (de) 2003-06-18 2004-06-08 Verfahren und vorrichtung für nichtzentralisiertes netzwerk-bandbreitenmanagement
KR1020057024217A KR101071047B1 (ko) 2003-06-18 2004-06-08 비-중앙집중화된 네트워크 대역폭 관리를 위한 방법 및장치
EP04754811A EP1634463B1 (fr) 2003-06-18 2004-06-08 Procede et appareil de gestion de la bande passante d'un reseau non centralise
JP2006517210A JP2006528437A (ja) 2003-06-18 2004-06-08 非集中型ネットワーク帯域幅制御のための方法及び装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US47940603P 2003-06-18 2003-06-18
US60/479,406 2003-06-18
US10/738,056 US7206320B2 (en) 2003-06-18 2003-12-16 Method and apparatus for non-centralized network bandwidth management
US10/738,056 2003-12-16

Publications (2)

Publication Number Publication Date
WO2004114684A2 WO2004114684A2 (fr) 2004-12-29
WO2004114684A3 true WO2004114684A3 (fr) 2006-03-30

Family

ID=33519360

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/018314 WO2004114684A2 (fr) 2003-06-18 2004-06-08 Procede et appareil de gestion de la bande passante d'un reseau non centralise

Country Status (6)

Country Link
US (1) US7206320B2 (fr)
EP (2) EP1634463B1 (fr)
JP (3) JP2006528437A (fr)
KR (1) KR101071047B1 (fr)
DE (1) DE04754811T1 (fr)
WO (1) WO2004114684A2 (fr)

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Also Published As

Publication number Publication date
EP2515188A2 (fr) 2012-10-24
WO2004114684A2 (fr) 2004-12-29
JP2013179715A (ja) 2013-09-09
US20040261101A1 (en) 2004-12-23
KR101071047B1 (ko) 2011-10-06
EP2515188A3 (fr) 2014-06-25
DE04754811T1 (de) 2007-01-18
EP1634463A2 (fr) 2006-03-15
EP2515188B1 (fr) 2016-01-13
EP1634463A4 (fr) 2009-12-09
KR20060031632A (ko) 2006-04-12
US7206320B2 (en) 2007-04-17
JP2011142669A (ja) 2011-07-21
EP1634463B1 (fr) 2012-10-10
JP5552185B2 (ja) 2014-07-16
JP2006528437A (ja) 2006-12-14

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